Instruments fit together very well. The bright lead stands out from the dark bass and drums, while still maintaining a connection. But the most important aspect for me are the drums. I feel that they are the glue of this track.

This is however quite repetitive, as there isn't much change in the main structure through the song. It could use some more effects, and maybe a bit variation in instruments.

I get really steampunkish feeling from this. I picture tall stained towers and long lines of coal miners slouching through never ending thick black mist.

Thanks for the review.
I'll try to find a new synth to give it more variety, an instrument change in the middle could make a big difference, as well as an extra line on the second part's background.
I'm glad you had such a cool imagery from this piece.